SN75ALS181
www.ti.com SLLS152D – DECEMBER 1992 – REVISED AUGUST 2013 DIFFERENTIAL DRIVER AND RECEIVER PAIR
Check for Samples: SN75ALS181 FEATURES DESCRIPTION The SN75ALS181 is a differential driver and receiver
pair designed for bidirectional data communication on
multipoint bus transmission lines. The design
provides for balanced transmission lines and meets
TIA/EIA-422-B and TIA/EIA-485-A, and CCITT
recommendations V.10, V.11, X.26, and X.27. 1 Meets TIA/EIA-422-B, TIA/EIA-485-A, and
CCITT Recommendations V.11 and X.27
Low Supply-Current Requirements.
30 mA Max
Driver Output Capacity.В±60 mA
Thermal Shutdown Protection
Driver Common-Mode Output Voltage Range
of –7 V to 12 V
Receiver Input Impedance.12 kО© Min
Receiver Input Sensitivity.В±200 mV
Receiver Input Hysteresis.60 mV Typ
Receiver Common-Mode Input Voltage Range
of В±12 V
Operates From Single 5-V Supply
Glitch-Free Power-Up and Power-Down
Protection The SN75ALS181 combines a 3-state differential line …
